52 BIBLIOGRAPHY OF PUBLICATIONS OF ISAAC LEA, LL. D. 



1850. Lea, Isaac — Continued. 



Melania cocldidium, I. & H. C. Lea, ii. r 183 



Very small streams, islands of Siquijor and Guimaras, Philippines. 

 Melania cincta, I. & n. C. Lea, n. s 183 



India. 

 Melania lancea, I. & H. C. Lea, n.s 183 



Ohcataroa, Society Islands. 

 Melania episcopalis, I. & H. C. Lea, n.s 184 



A sluggish river, Malacca. 

 Melania blatta, I. &. H. C. Lea, n. s 184 



Eapid river and small streams, Luzon, Philippines. 

 Melania costellaris, I. & H. C. Lea, n. s 184 



Small streams in the islands of Negros, Tanhay, Siquijor, Philippines. 

 Melania recta, I. & H. C. Lea, n. s 185 



Very small streams, Siquijor and isle of Negros, Philippines. 

 Melania ausiralis, I. & H. C. Lea, n. s 185 



Victoria River, Noi-th Australia. 

 Melania tornatella, I. & H. C. Lea, n. s 185 



Shallow rivers, Tanhay, isle of Negros, Philippines. 

 Melania rudis, I. & H. C. Lea, n. s 186 



Amboyna. 

 Melania microstoma, I. & H. C. Lea, n. s 186 



Mountain streams, isle of Negros, Philippines. 

 Melania transversa, I. & H. C. Lea, n. s 186 



Guiana. 

 Melayiia maxima, I. & H. C. Lea, n. s 187 



Copan, Central America. 

 Melania Mindoriensis, I. & H. C. Lea, n.s 187 



Small streams, Puerto Gakro, isle of Mindoro, Philippines. 

 Melania irulefinita, I. & H. C. Lea, n. s 187 



Naga, Luzon, Philippines. 

 Melania Luzoniensis, I. & H. C. Lea, n. s 188 



Small streams, Calanang, province of Bai, Philippines. 

 3f eZania aZftesccjw, I. & H.C.Lea, n. 8 188 



Small streams, isles of Guimaras, Negros and Siquijor, Philippines. 

 Melania hastula, I. & H. C. Lea, n. s '. 189 



Various streams of Siquijor, Cagayan, Mindanao, and other Philippine Islands. 

 Melania juncea, I. & H. C. Lea, n. s 189 



Lake of Taal, province of Batanos, and small streams in Luzon, Philippines. 

 Melania connlus, I. & H. C. Lea, n.s 190 



Small streams, Fernando Po, West Africa. 

 Melania obruta, I. & H. C. Lea, n. s 190 



Hab.— ? 

 Melania turriculus, T. & II. C. Lea, n. s ■ 190 



Small streams, Calanang, province of Bai, Luzon, Philippines. 

 Melania apis, I. &. H. C. Lea, n.s 190 



Marshy places. Vera Cruz, M(«xico. 

 Melania Cumingii, I. & H. C. Lea,n. s 191 



Very small streams, island of Siquijor, Philippines. 



Melania dactylus, I. & H. C. Lea, n. s 191 



* Small streams iu Guimaras, Mindanao, Luzon and Seyte, Philippines. 



Melania creni/era, I. & H. C. Lea, n.s 192 



Small river in Java. 

 Melania nana, I. & H. C. Lea, u. s 192 



Mountain streams, isle of Negros, Philippines. 

 Melania te^sellata, I. & H. C. Lea, n. s 192 



Hab.— ? 

 Melania crehrum, I. & II. C. Lea, n. s. 193 



Small streams, Guimaras, Philippines. 

 Melania reticulata, I. & H. C. Lea, n. s 193 



China. 

 Melania aculeus, Lea. (Redescribcd) .» 193 



Siciuijor, Naga, Cagayan, and others of the Philippines. 

 Melania diadema, I. & H. C. Lea, n.s 194 



Small streams, isle of Guimaras, Philippines. 

 Melania coniwfa, I. & H. C. Lea, n. s 194 



Madagascar. 



